/**
* Checks whether the Web user is allowed to perform the specified action.
* @param Action $action the action to be performed
* @param User $user the user object
* @param Request $request
* @return boolean|null true if the user is allowed, false if the user is denied, null if the rule does not apply to the user
*/
public function allows($action, $user, $request)
{
if ($this->matchAction($action) && $this->matchRole($user) && $this->matchIP($request->getUserIP()) && $this->matchVerb($request->getMethod()) && $this->matchController($action->controller) && $this->matchCustom($action)) {
return $this->allow ? true : false;
} else {
return null;
}
}
public function getUserIP()
{
return empty($_SERVER["HTTP_CF_CONNECTING_IP"]) ? empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? parent::getUserIP() : $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER["HTTP_CF_CONNECTING_IP"];
}
